linux-kernel - [davidhildenbrand:node_hotadd 2/4] page_alloc.c:undefined reference to `node

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Date:   Wed, 22 Dec 2021 01:15:07 +0800
From:   kernel test robot <lkp@...el.com>
To:     David Hildenbrand <david@...hat.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Michal Hocko <mhocko@...e.com>
Subject: [davidhildenbrand:node_hotadd 2/4] page_alloc.c:undefined reference
 to `node_data'

tree:   git://github.com/davidhildenbrand/linux node_hotadd
head:   5d8ab9307e53b2fdd73069b778c41518a6427e3a
commit: a05404ee36ed7baa83d2758eb024c2f712660b78 [2/4] mm: handle uninitialized numa nodes gracefully
config: mips-ip27_defconfig (https://download.01.org/0day-ci/archive/20211222/202112220034.O29PTsoB-lkp@intel.com/config)
compiler: mips64-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/davidhildenbrand/linux/commit/a05404ee36ed7baa83d2758eb024c2f712660b78
        git remote add davidhildenbrand git://github.com/davidhildenbrand/linux
        git fetch --no-tags davidhildenbrand node_hotadd
        git checkout a05404ee36ed7baa83d2758eb024c2f712660b78
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   mips64-linux-ld: mm/page_alloc.o: in function `free_area_init':
>> page_alloc.c:(.init.text+0x1dfc): undefined reference to `node_data'
>> mips64-linux-ld: page_alloc.c:(.init.text+0x1e1c): undefined reference to `node_data'
   mips64-linux-ld: page_alloc.c:(.init.text+0x1e20): undefined reference to `node_data'
   mips64-linux-ld: page_alloc.c:(.init.text+0x1e34): undefined reference to `node_data'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org